/// <summary>
/// Constructs a log entry and writes it to the specified log writer's event listeners
/// from the Alert category with severity Critical.
/// </summary>
/// <param name="logger">The logger.</param>
/// <param name="format">The format.</param>
/// <param name="args">The arguments.</param>
public static LogWriter AlertCritical(
this LogWriter logger,
string format,
params object[] args)
{
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
if (format.IsNullOrWhiteSpace())
{
throw new ArgumentException("The argument cannot be null, empty string or consist of whitespace characters only.", nameof(format));
}
if (args == null)
{
throw new ArgumentNullException(nameof(args));
}
return(logger.AlertMessage(TraceEventType.Critical, format, args));
}